How to center vertically a container div
问题 I can't center vertically popup_interstitial_table that contains an ads type container. The fiddle it is autoexplained: http://jsfiddle.net/NomikOS/D8LLM/ jQuery solutions are welcome too. HTML: <div id="popup_interstitial"> <div id="parent"> <div id="popup_interstitial_pro_head_text"> Headline text </div> <div id="child"> <div id="popup_interstitial_table"> <div id="popup_interstitial_row2"> <div id="popup_interstitial_title"><?php echo $title; ?></div> <img id="popup_interstitial_image" src